Business Details
Expert Construction Services in Harrow
A. Brockwitz Builders is a family-run building company with over 30 years of professional experience delivering high-quality building services to residential and commercial clients across Herts and North West London. Our reputation for exceptional craftsmanship, reliability, and value for money has been built through decades of consistent service, with much of our work stemming from personal recommendations. We specialise in extensions, loft and garage conversions, rendering, and landscaping, ensuring every project is completed to the highest standards by experienced, qualified staff who prioritise tidiness and minimal disruption.Our work ethos includes providing accurate quotations, no pre-payments, and transparent communication throughout every project. With a deep understanding of client needs, we combine traditional craftsmanship with modern techniques to deliver tailored solutions that meet both practical and aesthetic requirements.
Services
Extensions
Loft Conversions
Garage Conversions
Rendering
Landscaping
Highlights and features
- We have over 30 years of professional experience in construction.
- Our family-run business prioritises client needs and transparency.
- No pre-payments required payment only for completed work.
- Experienced and qualified staff ensure high-quality craftsmanship.
- Free estimates provided for all building projects.
What people say
Highly recommend
Excellent craftsmanship
Transparent and upfront
Minimal disruption
Competitive prices
Services
Extensions
We specialise in single and double-story extensions to create additional living space tailored to your needs. Our team manages every project stage, from groundwork to final fittings, ensuring seamless integration with your existing property. With over 30 years of experience, we deliver high-quality extensions that enhance functionality and property value while maintaining minimal disruption to your household.
Loft Conversions
Our loft conversions transform underused attic spaces into functional rooms like bedrooms or living areas. We prioritise reliability and tidiness, ensuring minimal disruption during the process. Backed by decades of expertise, we provide expert advice on maximising space and offer free quotations to help you unlock your home's full potential.
Rendering
We offer comprehensive rendering services, including pebble dashing, acrylic, and monocouche renders, to protect and enhance property exteriors. Our skilled team provides waterproofing solutions and a range of colours to suit individual preferences. Competitive pricing and premium craftsmanship ensure long-lasting, visually appealing results for residential and commercial buildings.
Landscaping
Our landscaping services cover soft and hard landscaping, from patios and driveways to garden maintenance and retaining walls. We provide full planning and design support to visualise your project before work begins. With years of experience, we create functional, aesthetically pleasing outdoor spaces tailored to your vision and budget.
Garage Conversions
We convert garages into practical living spaces such as kitchens, living rooms, or home offices. Our team ensures efficient, disruption-free transformations while maintaining high craftsmanship standards. Free quotations and expert guidance help you reimagine your garage into a valuable extension of your home.
People
Tony
Owner
Tony leads A. Brockwitz Builders with over 30 years of industry experience, ensuring every project meets exacting standards. His hands-on approach and commitment to transparency have earned the trust of residential and commercial clients across Herts and North West London.
Questions
What services does A. Brockwitz Builders offer?
We specialise in extensions, loft and garage conversions, rendering, and landscaping for residential and commercial properties.
How long has the company been in business?
We have over 30 years of professional experience delivering high-quality building solutions.
Do you require a deposit for projects?
No, we do not ask for pre-payments or deposits – payment is only required for completed work.
Are free estimates available?
Yes, we provide competitive free estimates for all building projects.
What areas do you serve?
We operate across Herts and North West London, with a focus on Rickmansworth and surrounding regions.
How do you ensure minimal disruption during projects?
Our team works tidily and efficiently, prioritising clear communication and timely progress updates throughout every project.
Reviews (4)
Neil
Dec 21, 2021
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It took me two years to find a builder who I was comfortable with. AJ Brockwitz was realistic in his quote and clearly knows what he is talking about. He brought in different teams for each specific piece of work. They were each excellent and worked very hard. They came to site regularly and also when asked. He put forward a payment schedule for when work streams were completed. There was one minor issue that cropped up during the project. They sorted it without issue. Would I recommend him and his workers again? I already have and would again. Best builder I have ever had.
Sue Kitt
Nov 20, 2021
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Wish all builders were like this! Can't rate this company highly enough - we've had some real cowboys work on our place over the past few years so weren't looking forward to this, but Tony and his team have been an absolute dream from start to finish. The company was hired to render just one wall with K-rend, where we'd had a loft conversion, and half the wall was pebble-dashed and the remainder just had a thin coat of sand and cement render. The team had to insulate the top part of the wall to be able to create a seamless vertical plane. Part way through we were already so impressed we asked
Marcelo Martins
Jul 08, 2020
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Tony answered to my message on mybuilder and came over to discuss the work I was looking to get done. His team are great and very knowledgable. They work well and in two days the job was all done! A lot of builders I had contacted refused the work because it was not enough work for them which was slightly frustrating. The final product of making 1 big wardrobe space out of two looks amazing and the extension they did was great and exactly how I had measured it to be. I will definitely recommend these guys to anyone and I will for sure be using them again.
Irfat Alam
Jun 16, 2020
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They did a great job in completely redoing the tiling on our roof, installing new gutters, renovating our attic and maintenance work on our garage. It wasn't easy despite the lockdown earlier this year but Tony and his crew still made a lot of effort to get the work finished and managed to source materials (despite a lot of places being shut in March and April). Tony is very quick to respond to queries and always keeps you informed on each stage of the work that needs to be done and when it is completed. He is straightforward when it comes down to working out the costs and what will fit within
